D8 fasteners are the obvious alternative to other lightweight fasteners. They are equal in weight to most titanium fasteners, but at a fraction of the cost. These are much lighter than standard steel bolts and they maintain great durability due to a one-piece design and forged threads. These lightweight, economical fasteners can be used for many applications.
 
A simple way to increase performance, is to conserve energy. A simple way to conserve energy, is to reduce mass.